Lake Clark-Central Kuskokwim Region, Alaska

The Porcupine Gold Placer District, Alaska: Issues 697-701

The Iditarod-Ruby Region, Alaska

Mineral Industry of Alaska in 1938: Issue 917

Some Ore Deposits in Maine: And the Milan Mine, New Hampshire, Issues 432-433; Issues 435-436; Issue 439

The Gold Placers of Parts of Seward Peninsula, Alaska: Including the Nome, Council, Kougarok, Port Clarence, and Goodhope Precincts

Relation Between the Physical Properties and Chemical Components of Various Grades of Geraniol and Their Attractiveness to the Japanese Beetle: Issues 501-525